Swimming goggles

ABSTRACT

Swimming goggles, comprising two lens frames ( 1 ), two soft eye covers ( 3 ), two fastening rings ( 2 ) and a nose bridge ( 4 ), each lens frame ( 1 ) being sleeved with a soft eye cover ( 3 ) via a fastening ring ( 2 ), the lens frames ( 1 ) being connected via the nose bridge ( 4 ). The swimming goggles have a simple structure, the lens frames ( 1 ) being sleeved with the soft eye covers ( 3 ) via the fastening rings ( 2 ) so as to increase the firmness and tightness between the lens frames ( 1 ) and the soft eye covers ( 3 ). The soft eye covers ( 3 ) are not prone to falling off, and have good waterproof and leakproof effects.

This application claims priority to Utility Model Patent Application No.201620345840.6 filed on Apr. 22, 2016 and entitled “SWIMMING GOGGLES”,which is incorporated herein by reference in its entirety.

Technical Field

The present invention relates to swimming goggles.

Background Art

With the continuous improvement of people's living standards, people areincreasingly aware of protecting their health, and therefore, peoplebegin to take part in various kinds of sports to protect their health.Among lots of sports events, swimming events are especially popular withmost people, and swimming goggles are one of the necessary tools forpeople to swim comfortably. However, eye shields in the existingswimming goggles are relatively soft, and the fastness as well assealing between the frames and the eye shields are relatively poor,which leads to easy fall-off of the eye shields and poor waterproof andair leak-proof effects.

SUMMARY OF THE INVENTION

A main task of the present invention is to provide swimming goggles forsolving the defects existing in the prior art. The swimming goggles havea simple structure, and lens frames are sleeved to soft eye coversthrough fastening rings. Therefore, firmness and sealing between thelens frames and the soft eye covers are strengthened, and the soft eyecovers are not easy to fall off and have good waterproof and airleak-proof effects.

The present invention is implemented through the following technicalsolution.

Swimming goggles, comprising two lens frames, two soft eye covers, twofastening rings and a nose bridge, each lens frame being sleeved with asoft eye cover via a fastening ring, the lens frames being connected viathe nose bridge.

The fastening ring is located between the soft eye cover and the lensframe, and the fastening ring is sleeved to outer edges of the lensframe and the soft eye cover respectively, wherein the lens frame isclamped to the soft eye cover.

The lens frame is provided with an inward concave groove that isinwardly concave, the soft eye cover is provided with an outward concavegroove that is outwardly concave, and the lens frame and the soft eyecover are clamped together through the inward concave groove and theoutward concave groove.

A clamping groove for placing the fastening ring is formed in a positionwhere the lens frame is clamped to the soft eye cover.

The fastening ring is made of a polyvinyl chloride (PVC) plasticmaterial which is soft when being heated and hard when being cooled andhas the thermal expansion and contraction property.

The two lens frames are clamped to the nose bridge respectively.

The present invention has the following beneficial effects: in thepresent invention, a fastening ring is arranged between a lens frame anda soft eye cover and the fastening ring is sleeved to outer edges of thelens frame and the soft eye cover respectively, so that firmness andsealing between the lens frame and the soft eye cover are strengthenedand the soft eye covers are not easy to fall off and have goodwaterproof and air leak-proof effects.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a cross-sectional view of an exploded structure of a pair ofswimming goggles according to the present invention;

FIG. 2 is a first assembly diagram of a pair of swimming gogglesaccording to the present invention;

FIG. 3 is a second assembly diagram of a pair of swimming gogglesaccording to the present invention;

FIG. 4 is a third assembly diagram of a pair of swimming gogglesaccording to the present invention;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a sectional view along A-A of FIG. 5; and

FIG. 7 is a sectional view along B-B of FIG. 5.

In the drawings:

1—lens frame; 11—inward concave groove; 2—fastening ring; 21—clampinggroove; 3—soft eye cover; 31—outward concave groove; 4—nose bridge

DETAILED DESCRIPTION

As shown in FIG. 1 to FIG. 7, a pair of swimming goggles include twolens frames 1, two soft eye covers 3, two fastening rings 2 and a nosebridge 4, wherein each lens frame 1 is sleeved to one soft eye cover 3via one fastening ring 2, and the lens frames 1 are connected to eachother via the nose bridge 4. In such a sleeving manner, firmness andsealing between the eyeglass frame 1 and the soft eye cover 3 arestrengthened and the soft eye covers 3 are not easy to fall off and havegood waterproof and air leak-proof effects.

Further, the fastening ring 2 is located between the soft eye cover 3and the lens frame 1, and the fastening ring 2 is sleeved to outer edgesof the lens frame 1 and the soft eye cover 3 respectively, wherein thelens frame 1 is clamped to the soft eye cover 3.

Further, the lens frame 1 is provided with an inward concave groove 11that is inwardly concave, the soft eye cover 3 is provided with anoutward concave groove 31 that is outwardly concave, and the lens frame1 and the soft eye cover 3 are clamped together through the inwardconcave groove 11 and the outward concave groove 31.

Further, a clamping groove 21 for placing the fastening ring 2 is formedin a position where the lens frame 1 is clamped to the soft eye cover 3,so that the fastening ring 2 sleeves the lens frame 1 to the soft eyecover 3 more firmly.

Preferably, the fastening ring 2 is made of a polyvinyl chloride (PVC)plastic material which is soft when being heated and hard when beingcooled and has the thermal expansion and contraction property. The PVCplastic material becomes soft immediately after being heated, and thefastening ring 2 can be extended and deformed, which is convenient forthe fastening ring 2 to be sleeved between the lens frame 1 and the softeye cover 3. The fastening ring 2 will be immediately cooled down,contracted and hardened at the room temperature to quickly connect thelens frame 1 and the soft eye cover 3 tightly and firmly together, andwill not be deformed, so as to strengthen the firmness and sealingbetween the lens frame 2 and the soft eye cover 3.

Further, the two lens frames 1 are clamped to the nose bridge 4respectively. The clamping manner connects the two lens frames 1 moreconveniently and quickly.

In the present invention, the two lens frames 1, the two soft eye covers3, the two fastening rings 2 and the nose bridge 4 are finally assembledinto a pair of swimming goggles through the following steps.

As shown in FIG. 2 to FIG. 4, in step 1: the soft eye covers 3 areclamped on the lens frames 1 at first; in step 2: the fastening rings 2are then slightly softened by heating, and the softened fastening rings2 are immediately connected to junction positions between the soft eyecovers 3 and the lens frames 1, the fastening rings 2 are cooled,contracted and hardened at the room temperature immediately, and thenthe soft eye covers 3 can be firmly sleeved to the lens frames 1; and instep 3: after two products are installed according to the foregoing twosteps, the two lens frames 1 are connected through the nose bridge 4 tocomplete the product installation.

The present invention has the following beneficial effects: in thepresent invention, a fastening ring 2 is arranged between a lens frame 1and a soft eye cover 3 and the fastening ring 2 is sleeved to outeredges of the lens frame 1 and the soft eye cover 3 respectively, so thatfirmness and sealing between the lens frame 1 and the soft eye cover 3are strengthened and the soft eye covers 3 are not easy to fall off andhave good waterproof and air leak-proof effects.

The technical solutions provided in the embodiments of the presentinvention are introduced above in detail, and the principles andimplementation manners of the embodiments of the present invention aredescribed in this text by applying specific examples. The abovedescriptions on the embodiments are merely used to help understand theprinciple of the embodiments of the present invention. Meanwhile, forthose of ordinary skill in the art, there may be modifications to thespecific implementation manners and application scopes according to theembodiments of the present invention. Therefore, the content of thespecification should not be construed as limiting the present invention.

1. A pair of swimming goggles, comprising two lens frames (1), two softeye covers (3), two fastening rings (2) and a nose bridge (4), whereineach lens frame (1) is sleeved to one soft eye cover (3) via onefastening ring (2), and the lens frames (1) are connected to each othervia the nose bridge (4).
 2. The swimming goggles according to claim 1,wherein the fastening ring (2) is located between the soft eye cover (3)and the lens frame (1), and the fastening ring (2) is sleeved to outeredges of the lens frame (1) and the soft eye cover (3) respectively,wherein the lens frame (1) is clamped to the soft eye cover (3).
 3. Theswimming goggles according to claim 2, wherein the lens frame (1) isprovided with an inward concave groove (11) that is inwardly concave,the soft eye cover (3) is provided with an outward concave groove (31)that is outwardly concave, and the lens frame (1) and the soft eye cover(3) are clamped together through the inward concave groove (11) and theoutward concave groove (31).
 4. The swimming goggles according to claim2, wherein the lens frame (1) is clamped to the soft eye cover (3) in amanner that a sidewall of one side of its inward concave groove (11)away from the eyeglass is embedded into the outward concave groove (31).5. The swimming goggles according to claim 3, wherein a clamping groove(21) for placing the fastening ring (2) is formed in a position wherethe lens frame (1) is clamped to the soft eye cover (3).
 6. The swimminggoggles according to claim 5, wherein a sidewall of one side of theoutward concave groove (31) that is near the eyeglass is embedded in theinward concave groove (11), and the clamping groove (21) is formedbetween the sidewall of the side of the outward concave groove (31) thatis near the eyeglass and a sidewall of one side of the inward concavegroove (11) that is near the eyeglass.
 7. The swimming goggles accordingto claim 6, wherein an outer edge part is formed on the sidewall of theside of the outward concave groove (31) that is near the eyeglass, theouter edge part is provided with a first accommodating part, a secondaccommodating part is formed on the sidewall of the side of the inwardconcave groove (11) that is near the eyeglass, and the firstaccommodating part and the second accommodating part are combined toform the clamping groove (21).
 8. The swimming goggles according toclaim 7, wherein the first accommodating part and the secondaccommodating part are arc-shaped in the cross section, and the clampinggroove (21) formed by connecting the first accommodating part and thesecond accommodating part are semicircular in the cross section.
 9. Theswimming goggles according to claim 1, wherein the fastening ring (2) ismade of a polyvinyl chloride (PVC) plastic material which is soft whenbeing heated and hard when being cooled and has the thermal expansionand contraction property.
 10. The swimming goggles according to claim 1,wherein the two lens frames (1) are clamped to the nose bridge (4)respectively.
 11. The swimming goggles according to claim 2, wherein thefastening ring (2) is made of a polyvinyl chloride (PVC) plasticmaterial which is soft when being heated and hard when being cooled andhas the thermal expansion and contraction property.
 12. The swimminggoggles according to claim 3, wherein the fastening ring (2) is made ofa polyvinyl chloride (PVC) plastic material which is soft when beingheated and hard when being cooled and has the thermal expansion andcontraction property.
 13. The swimming goggles according to claim 4,wherein the fastening ring (2) is made of a polyvinyl chloride (PVC)plastic material which is soft when being heated and hard when beingcooled and has the thermal expansion and contraction property.